-
1.发明授权公开(公告)号：US07675013B2
公开(公告)日：2010-03-09
申请号：US11429608
申请日：2006-05-05
IPC分类号： G01J1/32
CPC分类号： G03B21/28 , G02B26/101 , G02B27/102 , G02B27/104 , G02B27/108 , G02B27/1086 , G02B27/141 , G02B27/145 , G03B33/12 , G09G3/02 , H04N9/3129
摘要： An image displaying apparatus displays a color image with favorable quality on a predetermined surface. A light source unit emits light beams within different wavelength ranges optically modulated by image information. A light combining unit combines light beams from the light source unit into a light beam. A scanning unit scans a scanned surface with the light beam from the light combining unit and forms an image thereon. A controlling unit synchronously controls the scanning unit and the light source unit. A dividing unit divides a light beam into more than one light beam within an arbitrary optical path on light-incident side of the scanning unit. A receiving unit and adjustment unit adjust quantity of light emission of one or more light source units based on the light quantity received by the receiving unit on one of the optical paths divided by the dividing unit.
摘要翻译： 图像显示装置在预定表面上显示具有良好质量的彩色图像。 光源单元发射由图像信息光调制的不同波长范围内的光束。 光合成单元将来自光源单元的光束组合成光束。 扫描单元用来自光合并单元的光束扫描扫描表面并在其上形成图像。 控制单元同步地控制扫描单元和光源单元。 分割单元将光束分成在扫描单元的光入射侧的任意光路内的多于一个的光束。 接收单元和调整单元基于由由分割单元划分的光路之一上的接收单元接收的光量来调节一个或多个光源单元的发光量。
-
公开(公告)号：US07572015B2
公开(公告)日：2009-08-11
申请号：US11204487
申请日：2005-08-15
CPC分类号： H04N9/3129 , G02B27/48
摘要： A displaying optical system is disclosed, which is capable of reducing a speckle noise. The displaying optical system comprises a light source emitting coherent light, a scanning device scanning the light, a first optical system causing the light from the scanning device to form an intermediate image, a second optical system causing the light from the intermediate image to form an image on a real display surface, and an optical element arranged between the first and second optical systems. The optical element widens the divergence angle of the light emerged from the optical element toward the second optical system more than the incident angle of the light on the optical element from the first optical system.
摘要翻译： 公开了能够减少斑点噪声的显示光学系统。 显示光学系统包括发射相干光的光源，扫描光的扫描装置，使来自扫描装置的光形成中间图像的第一光学系统，使来自中间图像的光形成第二光学系统的第二光学系统 在真实显示表面上的图像，以及布置在第一和第二光学系统之间的光学元件。 光学元件比从第一光学系统的光学元件上的光的入射角更大地增加从光学元件朝向第二光学系统出射的光的发散角。
-
公开(公告)号：US20060023165A1
公开(公告)日：2006-02-02
申请号：US11192872
申请日：2005-07-28
IPC分类号： G03B21/14
CPC分类号： H04N9/3129 , H04N5/7458
摘要： A compact displaying optical system capable of reducing a speckle noise and a loss of light amount is disclosed. The displaying optical system comprises a light source which emits coherent light, and a polarization control element which has a first area and a second area where light components of the light enter, respectively. The polarization control element makes the polarization state of the light component entering the first area different from that of the light component entering the second area.
-
公开(公告)号：US20060262286A1
公开(公告)日：2006-11-23
申请号：US11490138
申请日：2006-07-21
IPC分类号： G03B21/22
CPC分类号： H04N5/7416 , G03B21/145 , G03B21/30 , G03B21/54 , H04N9/3141 , Y10S353/03
摘要： An image projection apparatus according to the present invention includes: a light modulation system; a projection optical system for projecting a two-dimensional image onto a surface to be projected with light from the light modulation system; an image signal processing unit for supplying an image signal to the light modulation system; a power supplying portion for supplying power to the light modulation system; a head portion that contains the projection optical system; a main body portion that contains the power supplying portion; and a drive connection portion for connecting the head portion with the main body portion, in which the head portion and the main body portion can be relatively driven.
摘要翻译： 根据本发明的图像投影装置包括：光调制系统; 投影光学系统，用于将二维图像投射到要由来自光调制系统的光投影的表面上; 图像信号处理单元，用于向光调制系统提供图像信号; 用于向光调制系统供电的供电部分; 包含所述投影光学系统的头部; 主体部，其容纳所述供电部; 以及用于将头部与主体部分连接的驱动连接部分，其中头部部分和主体部分可以被相对地驱动。
-
公开(公告)号：US20060255243A1
公开(公告)日：2006-11-16
申请号：US11429608
申请日：2006-05-05
IPC分类号： H01L27/00
CPC分类号： G03B21/28 , G02B26/101 , G02B27/102 , G02B27/104 , G02B27/108 , G02B27/1086 , G02B27/141 , G02B27/145 , G03B33/12 , G09G3/02 , H04N9/3129
摘要： An image displaying apparatus displaying a color image with favorable quality on a predetermined surface comprises; light source unit for emitting light beams within different wavelength ranges optically modulated by image information; light combining unit for combining light beams from the light source unit into a light beam; scanning unit for scanning a scanned surface with the light beam from the light combining unit and forming image thereon; and controlling unit for synchronously controlling the scanning unit and the light source unit, wherein dividing unit for dividing a light beam into light beams is provided within an arbitrary optical path on light-incident side of the scanning unit; receiving unit and adjustment unit for adjusting quantity of light emission of one or more light source unit based on the light quantity received by the receiving unit are provided on one of the optical paths divided by the dividing unit.
摘要翻译： 在预定表面上显示具有良好质量的彩色图像的图像显示装置包括： 用于发射由图像信息光调制的不同波长范围内的光束的光源单元; 光组合单元，用于将来自光源单元的光束组合成光束; 扫描单元，用于利用来自光合成单元的光束扫描扫描表面并在其上形成图像; 以及用于同步控制扫描单元和光源单元的控制单元，其中在光束入射侧的任意光路内设置用于将光束分割成光束的分割单元; 在由所述分割单元划分的所述光路之一上设置有用于基于所述接收单元接收的光量来调整一个或多个光源单元的发光量的接收单元和调整单元。
-
公开(公告)号：US07118231B2
公开(公告)日：2006-10-10
申请号：US11010276
申请日：2004-12-14
IPC分类号： G03B21/14
CPC分类号： H04N5/7416 , G03B21/145 , G03B21/30 , G03B21/54 , H04N9/3141 , Y10S353/03
摘要： An image projection apparatus includes a light modulation system, a projection optical system for projecting a two-dimensional image onto a surface to be projected with light from the light modulation system, and an image signal processing unit for supplying an image signal to the light modulation system. A power supplying portion supplies power to the light modulation system, a head portion contains the projection optical system, and a main body portion contains the power supplying portion. In addition, a drive connection portion connects the head portion with the main body portion, in which the head portion and the main body portion can be relatively driven.
摘要翻译： 一种图像投影设备，包括光调制系统，用于将二维图像投射到来自光调制系统的光的待投影表面上的投影光学系统;以及图像信号处理单元，用于将图像信号提供给光调制 系统。 供电部分向光调制系统供电，头部包含投影光学系统，主体部分包含供电部分。 此外，驱动连接部分将头部与主体部分相连，头部和主体部分可相对于其驱动。
-
公开(公告)号：US20060055898A1
公开(公告)日：2006-03-16
申请号：US11010276
申请日：2004-12-14
IPC分类号： G03B21/22
CPC分类号： H04N5/7416 , G03B21/145 , G03B21/30 , G03B21/54 , H04N9/3141 , Y10S353/03
摘要： An image projection apparatus according to the present invention includes: a light modulation system; a projection optical system for projecting a two-dimensional image onto a surface to be projected with light from the light modulation system; an image signal processing unit for supplying an image signal to the light modulation system; a power supplying portion for supplying power to the light modulation system; a head portion that contains the projection optical system; a main body portion that contains the power supplying portion; and a drive connection portion for connecting the head portion with the main body portion, in which the head portion and the main body portion can be relatively driven.
-
公开(公告)号：US07287866B2
公开(公告)日：2007-10-30
申请号：US11490138
申请日：2006-07-21
IPC分类号： G03B21/14
CPC分类号： H04N5/7416 , G03B21/145 , G03B21/30 , G03B21/54 , H04N9/3141 , Y10S353/03
摘要： An image projection apparatus according to the present invention includes: a light modulation system; a projection optical system for projecting a two-dimensional image onto a surface to be projected with light from the light modulation system; an image signal processing unit for supplying an image signal to the light modulation system; a power supplying portion for supplying power to the light modulation system; a head portion that contains the projection optical system; a main body portion that contains the power supplying portion; and a drive connection portion for connecting the head portion with the main body portion, in which the head portion and the main body portion can be relatively driven.
摘要翻译： 根据本发明的图像投影装置包括：光调制系统; 投影光学系统，用于将二维图像投射到要由来自光调制系统的光投影的表面上; 图像信号处理单元，用于向光调制系统提供图像信号; 用于向光调制系统供电的供电部分; 包含所述投影光学系统的头部; 主体部，其容纳所述供电部; 以及用于将头部与主体部分连接的驱动连接部分，其中头部部分和主体部分可以被相对地驱动。
-
公开(公告)号：US07484340B2
公开(公告)日：2009-02-03
申请号：US11192872
申请日：2005-07-28
IPC分类号： G03B21/14
CPC分类号： H04N9/3129 , H04N5/7458
摘要： A compact displaying optical system capable of reducing a speckle noise and a loss of light amount is disclosed. The displaying optical system comprises a light source which emits coherent light, and a polarization control element which has a first area and a second area where light components of the light enter, respectively. The polarization control element makes the polarization state of the light component entering the first area different from that of the light component entering the second area.
摘要翻译： 公开了一种能够减少斑点噪声和光量损失的紧凑型显示光学系统。 显示光学系统包括发射相干光的光源，以及分别具有第一区域和第二区域的偏光控制元件，其中光分量进入。 偏振控制元件使得进入第一区域的光分量的偏振状态不同于进入第二区域的光分量的偏振状态。
-
公开(公告)号：US20060033009A1
公开(公告)日：2006-02-16
申请号：US11204487
申请日：2005-08-15
IPC分类号： H01L27/00
CPC分类号： H04N9/3129 , G02B27/48
摘要： A displaying optical system is disclosed, which is capable of reducing a speckle noise. The displaying optical system comprises a light source emitting coherent light, a scanning device scanning the light, a first optical system causing the light from the scanning device to form an intermediate image, a second optical system causing the light from the intermediate image to form an image on a real display surface, and an optical element arranged between the first and second optical systems. The optical element widens the divergence angle of the light emerged from the optical element toward the second optical system more than the incident angle of the light on the optical element from the first optical system.
-
-
-
-
-
-
-
-
-
搜索结果
128 条记录 (耗时 0.023 秒)
